#include <stdio.h>
#include <string.h>

char ss[100];

int main()
{
	int i,j,len;
	char ch;
	strcpy(ss,"`1234567890-=QWERTYUIOP[]\ASDFGHJKL;'ZXCVBNM,./");
	len=strlen(ss);
	while (scanf("%c", &ch)!=EOF)
	{
		for (i=0;i<len;i++)
			if (ch==ss[i])
			{
				printf("%c", ss[i-1]);
				break;
			}
		if (i==len) printf("%c",ch);		
	}


	return 0;
}